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Finding the Fourth Proportional to 448,954.33, 673,554.51 and 224,043.25

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Solution

The fourth proportional to 448,954.33, 673,554.51 and 224,043.25 is: 336,126.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,954.33 : 673,554.51 = 224,043.25 : x
  2. Step 2: Convert to fraction form
    448,954.33/673,554.51 = 224,043.25/x
  3. Step 3: Cross multiply
    448,954.33x = 673,554.51 × 224,043.25
  4. Step 4: Simplify right side
    448,954.33x = 150,905,341,472.56
  5. Step 5: Solve for x
    x = 150,905,341,472.56/448,954.33
  6. Step 6: Final answer
    x = 336,126.26

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.